文章介绍了常规阻燃纤维改性的方法，主要有共聚法、共混法、皮芯复合纺丝法和接枝共聚法。
The paper introduced the methods to modify conventional fire-retardant fiber such as copolymerization, blends, core spinning and composite skin graft copolymer.
本文着重对皮芯结构的研究来探讨不同工艺条件下，皮层含量的变化对纤维强度和回潮率产生的影响。
This paper, puts stress on the structure in order to study skin content change and, its influence on fibre strength and moisture under different process.
随着纤维的皮芯比的增加和拉伸倍数的提高，纤维的磁感应强度下降。
Magnetization of the fibers reduced with increasing of draw ratio and core-sheath ratio of the fibers.
对皮芯复合纤维FDY生产工艺进行了研究探索，分析了不同浓度、不同时间的碱处理对所制得的纤维力学性能的影响。
The FDY production technology of sheath core fiber is studied, the effect of alkali treatment with different concentration, different time on the mechanical properties are analysized.
纤维呈圆形截面，无皮芯层，结构均匀，具有良好的力学性能和宽的水溶温度范围。
The fiber showed circular section, homogeneous structure without sheath and core, splendid mechanical properties and wide water solution temperature range.
研究一种具有皮芯结构的磁性纤维材料。
The multifunction magnetic fiber of skin-core structure material is studied .
结果表明，造成碳纤维力学性能低的直接原因可以归结为严重的皮芯结构、芯部组织疏松或有孔洞出现、晶相少且无明显取向、石墨层排列紊乱。
The results demonstrate that the carbon fibers which have serious skin-core structure, few graphite layers which intricately piled up have low mechanical properties.
研究了磁性聚丙烯 （ PP）纤维中磁粉含量、纤维的皮芯比、添加的磁粉种类及纤维后拉伸等对纤维的磁性能的影响。
The factors affecting the magnetism of magnetic PP fiber were studied, including content of magnetic powder, sheath-core ratio, magnetic powder variety and after-drawing.
本发明涉及一种甲壳胺与纤维素的皮芯型复合纤维及其制备方法。
The invention relates to a sheath core composite fibre of chitin and cellulose and a preparation method thereof.
本发明涉及一种甲壳胺与纤维素的皮芯型复合纤维及其制备方法。
The invention relates to a sheath core composite fibre of chitin and cellulose and a preparation method thereof.
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